This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
0 | 1 |
1 | 55 |
2 | 6435 |
3 | 1128325 |
4 | 263787183 |
5 | 77087372725 |
6 | 27032987762055 |
7 | 11059911220828525 |
8 | 5171317240313350863 |
9 | 2720215076708542774405 |
10 | 1589874326596159958849175 |
11 | 1022150945200597388917580125 |